AMP: 0 Location: Prospect St and Brook Rd, East Longmeadow Welcome to Massachusetts! AMP: 0 Location: Prospect St and Pease Rd, East Longmeadow Unusual stop sign 2/3 of a mile into the route. AMP: 0 Location: Prospect St and Pease Rd, East Longmeadow Reassurance shield after the stop sign. Mass. 186 is entirely locally maintained. … Continue reading Massachusetts Route 186, CT-186/CT State Line to MA 83/MA 220